www.pudn.com > asm_java.zip > PolarShow.java

package asm;


import java.awt.event.*;
import java.util.Vector;
import java.awt.*;
/**
 * Title:        Artificial Stock Market
 * Description:  人工模拟股市（来源：SFI的Swarm版本）的Java版本
 * Copyright:    Copyright (c) 2003
 * Company:      http://agents.yeah.net
 * @author jake
 * @version 1.0
 */

public class PolarShow extends Frame implements Runnable{

  Panel view = new Panel();
  Thread runner1;//定义独立线程
  Graphics gra;//在一个面板view上画图
  int cycles=100;//图中显示的横坐标数目
  int cyclemax;//主程序中定义的历史数据最大长度
  int originx=40;//画图区域原点的坐标
  int originy=20;
  int type;
  int itemCount=9;
  double maxvalue[];

  public int nAgentIndex=0;
  AsmModel local;//主程序的本地拷贝
  Label label2 = new Label();
  Choice choiceItem = new Choice();

  public PolarShow(AsmModel pd,int type1) {
    super("数据柱状图");
    local=pd;
    type=type1;
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    this.setLayout(null);
    view.setBackground(Color.white);
    view.setBounds(new Rectangle(7, 25, 537, 316));
    this.setBackground(Color.gray);
    this.addWindowListener(new java.awt.event.WindowAdapter() {
      public void windowOpened(WindowEvent e) {
        this_windowOpened(e);
      }
      public void windowClosing(WindowEvent e) {
        this_windowClosing(e);
      }
    });

      choiceItem.addItem("股票需求量");
      choiceItem.addItem("总财富");
      choiceItem.addItem("股票份额");
      choiceItem.addItem("现金量");
      choiceItem.addItem("规则平均特定度");
      choiceItem.addItem("预测量");
      choiceItem.addItem("预测偏差");
      choiceItem.addItem("预测系数a");
      choiceItem.addItem("预测系数b");

    label2.setText("查看项目：");
    label2.setBounds(new Rectangle(11, 358, 66, 17));
    choiceItem.setBounds(new Rectangle(73, 355, 99, 18));
    maxvalue=new double[itemCount];
    for(int i=0;imaxval){
        maxval=values[i];
      }
    }
    if(maxval>maxvalue[choiceItem.getSelectedIndex()]||maxval/maxvalue[choiceItem.getSelectedIndex()]<0.01){
      maxvalue[choiceItem.getSelectedIndex()]=maxval;
    }
    int width=517-originx-25;
    int height=316-originy;
    //清空画图区域
    gra.clearRect(0,0,517,316);

    //设定原点坐标
    int x=0,y=0,y0=height-originy;
    //对设定的要画的横坐标点数循环
   for(int i=0;i=5)txt=txt.substring(0,5);
        gra.drawString(txt,x3-40,y3+10);
    }
    super.paint(g);
  }

  void btnRefresh_actionPerformed(ActionEvent e) {
    repaint();
  }
  public void stop() {
    if (runner1!=null)
    {
      // running = false;
        runner1.stop();
       runner1=null;
    }

  }
  public void run()   {
    while(true){
        repaint();
        try{Thread.sleep(1000);}catch(InterruptedException e){};
    }
  }
}